Vim li cas p680 yog qhov muaj zog oxidizing tus neeg sawv cev?

Video: Vim li cas p680 yog qhov muaj zog oxidizing tus neeg sawv cev?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Lub molecule yog oxidized sai sai hloov nws cov electron mus rau thawj txais. Nco tseg: P680+ yog lub muaj zog tshaj lom oxidizing tus neeg sawv cev vim nws faib dej rau hauv Hydrogen thiab Oxygen li no los ntawm oxidizing dej p680 ua txais ob lub electrons.

Tsuas yog li ntawd, lub luag haujlwm ntawm p680 yog dab tsi?

Lub chaw tshuaj tiv thaiv chlorophyll (los yog tus thawj electron pub) ntawm photosystem II uas yog feem ntau reactive thiab zoo tshaj plaws nyob rau hauv absorbing lub teeb ntawm wavelength ntawm 680 nm. Ntxiv. p680 ua yog ib pawg ntawm cov pigments uas yog excitonically ua ke los yog ua raws li cov pigments yog ib qho molecule thaum lawv nqus ib photon.

Ib tug kuj yuav nug, ua li cas p680 rov qab tau nws cov electrons ploj? Ib hluav taws xob yog poob los ntawm p680 ua . Nws yog ces pub rau Qa, ces rau Qb. Cov p680 ua molecules raug txo los ntawm qhov sib ntxiv ntawm ib qho hluav taws xob tsim los ntawm kev sib cais ntawm cov dej molecules ntawm oxygen-evolving complex. Vim Qb xav tau ob electrons los ua mobile, yuav tsum muaj photon thib ob ntawm lub teeb.

Ntxiv mus, p680 thiab p700 yog dab tsi?

Ob lub photosystems muaj ntau cov pigments uas pab khaws lub teeb lub zog, nrog rau ib khub tshwj xeeb ntawm chlorophyll molecules pom nyob rau hauv lub hauv paus (qhov chaw tshwm sim) ntawm lub photosystem. Qhov tshwj xeeb khub ntawm photosystem kuv hu ua p700 ua , thaum tus khub tshwj xeeb ntawm photosystem II hu ua p680 ua.

P680 xim yog dab tsi?

liab

Pom zoo:

Puas yog Sarin yog tus neeg sawv cev vesicant?

Sarin yog tib neeg tsim tshuaj tua kab mob uas tau muab cais ua cov paj hlwb. Cov kab mob paj hlwb yog cov tshuaj lom tshaj plaws thiab ua haujlwm sai ntawm cov tshuaj tua kab mob uas paub txog. Txawm li cas los xij, sarin tuaj yeem evaporate rau hauv vapor (gas) thiab kis mus rau ib puag ncig

Dab tsi yog qhov zoo dua oxidizing tus neeg sawv cev hauv mn3+ thiab mn4+?

Vim li cas Mn + 3 yog tus neeg sawv cev oxidizing zoo? Txij li thaum Mn2+ muaj ib nrab-sau orbital, nws ruaj khov dua Mn3+, ua rau Mn3+ muaj lub siab nyiam kom yooj yim txo (piv txwv li ua cov oxidizer zoo) rau hauv Mn2+ kom ruaj khov rau nws tus kheej

Tus neeg sawv cev oxidizing ua dab tsi hauv cov tshuaj tiv thaiv redox?

Tus neeg sawv cev oxidizing, los yog oxidant, nce electrons thiab txo qis hauv cov tshuaj tiv thaiv. Kuj tseem hu ua tus txais hluav taws xob, tus neeg sawv cev oxidizing feem ntau yog nyob rau hauv ib qho ntawm nws cov oxidation ntau dua vim tias nws yuav nce electrons thiab txo qis

SFA sawv cev rau dab tsi ntawm lub cev muaj zog?

Service Factor Amps, los yog S.F.A., sawv cev rau tus nqi tam sim no lub cev muaj zog yuav kos thaum khiav ntawm tag nrho Service Factor. Hauv qhov piv txwv nameplate, S.F.A. yog yim amps ntawm 230 volts. Txuas ntxiv tshaj S.F.A. qhia rau ntawm daim ntawv teev npe tuaj yeem ua lub neej luv luv